Route
NH 332A runs 92 km from Mahabalipuram, Tamil Nadu to Oulgaret, Puducherry.
Crosses Tamil Nadu and Puducherry.
Through Mahabalipuram, Kalpakkam, Cheyur, Marakkanam, Puducherry and Oulgaret.
Why it matters
NH 332A is a branch of NH 332. In the national highway numbering used since 2010, a letter after the number marks a spur or link off the main route — this one runs Mahabalipuram to Oulgaret, and it meets NH 332 along the way.